15204021844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41617}}^1$

素因数の和:41693

約数の個数: 72

約数和(自身を含む): 31966619328

約数和(自身を除く): 16762597484

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 361, 418, 437, 506, 722, 836, 874, 1012, 1444, 1748, 3971, 4807, 7942, 8303, 9614, 15884, 16606, 19228, 33212, 41617, 83234, 91333, 166468, 182666, 365332, 457787, 790723, 915574, 957191, 1581446, 1831148, 1914382, 3162892, 3828764, 8697953, 10529101, 15023737, 17395906, 18186629, 21058202, 30047474, 34791812, 36373258, 42116404, 60094948, 72746516, 165261107, 200052919, 330522214, 345545951, 400105838, 661044428, 691091902, 800211676, 1382183804, 3801005461, 7602010922, 15204021844]

約数ペア:

[(1, 15204021844), (2, 7602010922), (4, 3801005461), (11, 1382183804), (19, 800211676), (22, 691091902), (23, 661044428), (38, 400105838), (44, 345545951), (46, 330522214), (76, 200052919), (92, 165261107), (209, 72746516), (253, 60094948), (361, 42116404), (418, 36373258), (437, 34791812), (506, 30047474), (722, 21058202), (836, 18186629), (874, 17395906), (1012, 15023737), (1444, 10529101), (1748, 8697953), (3971, 3828764), (4807, 3162892), (7942, 1914382), (8303, 1831148), (9614, 1581446), (15884, 957191), (16606, 915574), (19228, 790723), (33212, 457787), (41617, 365332), (83234, 182666), (91333, 166468)]